4DD
PTWP Events
Official 4 Design Days App
- Downloads
- 396+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 4
- 2026 · v1.2.58
Screenshots
About 4DD
4DD is the official mobile app for 4 Design Days 2026, the 10th anniversary edition of the architecture and design industry event in Poland. 4 Design Days 2026 will take place on January 22-23, 2026, at the International Congress Center in Katowice.
The app makes it easy to participate in the event:
- a detailed agenda with the ability to create your own schedule
- a built-in instant messenger for networking with other attendees
- full profiles of speakers and experts
- access to live streams and session recordings
- news and notifications
Install the app, plan your attendance, and stay up to date with the program.
The app makes it easy to participate in the event:
- a detailed agenda with the ability to create your own schedule
- a built-in instant messenger for networking with other attendees
- full profiles of speakers and experts
- access to live streams and session recordings
- news and notifications
Install the app, plan your attendance, and stay up to date with the program.
Alternatives to 4DD
Looking for apps like 4DD? Here are 3 similar Android apps on Google Play. All of them are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| 4DD | – | Free | 100+ | Aug 4, 2026 | |
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| Property Forum | – | Free | 100+ | Oct 1, 2026 | Compare |
| EEC | – | Free | 5,000+ | – | Compare |
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